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In photosynthesis, the electrons released during the light-dependent reactions play a crucial role in converting light energy into chemical energy. When light is absorbed by chlorophyll, it excites electrons, which are then transferred through a series of proteins in the thylakoid membrane, known as the electron transport chain. This process generates ATP and NADPH, energy-rich molecules that are essential for the subsequent light-independent reactions (Calvin cycle) where carbon dioxide is fixed into glucose. Thus, the electrons are vital for powering the entire photosynthetic process.
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What role does chlorphyll play in photosynthesis?
Chlorophyll's role in photosynthesis is to convert the light energy from the sun to chemical energy. When enough energy strikes chlorophyll, it looses its electrons and thus they are able to move through a transport chain. Their energy is stored in NADPH which is then transferred to glucose.
What is a water's role in the light reaction of photosynthesis?
It provides the electrons. Process is called Photolysis
True or false During photosynthesis when electrons are transferred from one molecule to another they are usually carried by hydrogen ions and NADP plus?
False. During photosynthesis, electrons are typically carried by molecules such as chlorophyll and other electron carriers like NADPH, which is a reduced form of NADP+. Hydrogen ions do play a role in some reactions during photosynthesis, but they are not primarily responsible for transferring electrons between molecules.
What is waters role in light reaction of photosynthesis?
water is a raw material. It is using for release electrons.
What is the waters role in the light reaction of photosynthesis?
Water is split to have its electrons replace the excited electron of chlorophyll, then enters photosystem II.
What role does chlorphyll play in photosynthesis?
Chlorophyll's role in photosynthesis is to convert the light energy from the sun to chemical energy. When enough energy strikes chlorophyll, it looses its electrons and thus they are able to move through a transport chain. Their energy is stored in NADPH which is then transferred to glucose.
What is the role of redox reaction in photosynthesis?
In photosynthesis, redox reactions play a crucial role in transferring electrons from water to carbon dioxide, converting them into oxygen and glucose. This electron transfer is essential for the production of energy in the form of ATP and NADPH, which are used in the synthesis of carbohydrates in plants.
What is a water's role in the light reaction of photosynthesis?
It provides the electrons. Process is called Photolysis
What is water is the role in the light reaction of photosynthesis?
It provides the electrons. Process is called Photolysis
True or false During photosynthesis when electrons are transferred from one molecule to another they are usually carried by hydrogen ions and NADP plus?
False. During photosynthesis, electrons are typically carried by molecules such as chlorophyll and other electron carriers like NADPH, which is a reduced form of NADP+. Hydrogen ions do play a role in some reactions during photosynthesis, but they are not primarily responsible for transferring electrons between molecules.
What is waters role in light reaction of photosynthesis?
water is a raw material. It is using for release electrons.
What is the role of water in photosynthesis and how does it contribute to the overall process?
Water plays a crucial role in photosynthesis by providing the necessary electrons for the light-dependent reactions. During this process, water molecules are split into oxygen, protons, and electrons. The electrons are then used to produce energy in the form of ATP and NADPH, which are essential for the synthesis of glucose in the light-independent reactions. In summary, water is essential for photosynthesis as it provides the electrons needed to generate energy and ultimately produce glucose, the main product of photosynthesis.
What is the role of the plastocyanin?
Plastocyanin is a copper-containing protein that plays a crucial role in photosynthesis by shuttling electrons between photosystem II and photosystem I in the thylakoid membrane of chloroplasts. It helps in the transfer of electrons during the light-dependent reactions of photosynthesis.
What role does oxygen play in the process of photosynthesis?
Oxygen is a byproduct of photosynthesis, where plants use sunlight to convert carbon dioxide and water into glucose (energy) and oxygen. This oxygen is released into the atmosphere, supporting life on Earth.
Why are Electron carriers important in photosynthesis?
Electron carriers, such as NADP+ and ferredoxin, play a crucial role in photosynthesis by shuttling high-energy electrons during the light-dependent reactions. These carriers help to transfer electrons from water to generate ATP and NADPH, which are essential for the Calvin cycle to produce sugars. Overall, electron carriers facilitate the conversion of light energy into chemical energy that is used to drive the synthesis of organic molecules in plants.
What role does chloroplast play in a cell?
The chloroplast is the organelle responsible for photosynthesis in plants.
What role do the leaves play during photosynthesis?
the leaves capture the water for the plant
